./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/popl20-more-array-sum2.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db161ec-1e7b-442a-90f6-8c1fe9294277/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db161ec-1e7b-442a-90f6-8c1fe9294277/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db161ec-1e7b-442a-90f6-8c1fe9294277/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db161ec-1e7b-442a-90f6-8c1fe9294277/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/popl20-more-array-sum2.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db161ec-1e7b-442a-90f6-8c1fe9294277/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db161ec-1e7b-442a-90f6-8c1fe9294277/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6d47c8696b49948f6f8f53dd9eda6f4e0281717fd9a29e264a19ded5493fa577 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:24:43,499 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:24:43,621 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db161ec-1e7b-442a-90f6-8c1fe9294277/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-09 00:24:43,627 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:24:43,630 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:24:43,660 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:24:43,663 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:24:43,664 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:24:43,665 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:24:43,666 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:24:43,667 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:24:43,667 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:24:43,668 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:24:43,668 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:24:43,668 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:24:43,671 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:24:43,671 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:24:43,672 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:24:43,672 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:24:43,672 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:24:43,673 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:24:43,677 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:24:43,678 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:24:43,678 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:24:43,679 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:24:43,679 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:24:43,679 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:24:43,680 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:24:43,680 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:24:43,680 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:24:43,680 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db161ec-1e7b-442a-90f6-8c1fe9294277/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db161ec-1e7b-442a-90f6-8c1fe9294277/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6d47c8696b49948f6f8f53dd9eda6f4e0281717fd9a29e264a19ded5493fa577 [2024-11-09 00:24:43,984 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:24:44,011 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:24:44,014 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:24:44,015 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:24:44,016 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:24:44,017 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db161ec-1e7b-442a-90f6-8c1fe9294277/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/popl20-more-array-sum2.wvr.c Unable to find full path for "g++" [2024-11-09 00:24:46,038 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:24:46,266 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:24:46,267 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db161ec-1e7b-442a-90f6-8c1fe9294277/sv-benchmarks/c/weaver/popl20-more-array-sum2.wvr.c [2024-11-09 00:24:46,277 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db161ec-1e7b-442a-90f6-8c1fe9294277/bin/ukojak-verify-ImItNfHLgk/data/658d15ff6/b8998a62cd1643bd90e53c4e1bbe7457/FLAGe375fc90d [2024-11-09 00:24:46,629 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db161ec-1e7b-442a-90f6-8c1fe9294277/bin/ukojak-verify-ImItNfHLgk/data/658d15ff6/b8998a62cd1643bd90e53c4e1bbe7457 [2024-11-09 00:24:46,631 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:24:46,633 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:24:46,634 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:24:46,635 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:24:46,654 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:24:46,654 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:24:46" (1/1) ... [2024-11-09 00:24:46,655 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b883374 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:24:46, skipping insertion in model container [2024-11-09 00:24:46,655 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:24:46" (1/1) ... [2024-11-09 00:24:46,684 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:24:46,984 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:24:46,994 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:24:47,025 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:24:47,044 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:24:47,044 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:24:47 WrapperNode [2024-11-09 00:24:47,045 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:24:47,046 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:24:47,046 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:24:47,046 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:24:47,055 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:24:47" (1/1) ... [2024-11-09 00:24:47,062 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:24:47" (1/1) ... [2024-11-09 00:24:47,096 INFO L138 Inliner]: procedures = 24, calls = 38, calls flagged for inlining = 17, calls inlined = 29, statements flattened = 261 [2024-11-09 00:24:47,096 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:24:47,097 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:24:47,097 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:24:47,098 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:24:47,108 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:24:47" (1/1) ... [2024-11-09 00:24:47,108 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:24:47" (1/1) ... [2024-11-09 00:24:47,112 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:24:47" (1/1) ... [2024-11-09 00:24:47,113 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:24:47" (1/1) ... [2024-11-09 00:24:47,122 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:24:47" (1/1) ... [2024-11-09 00:24:47,127 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:24:47" (1/1) ... [2024-11-09 00:24:47,129 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:24:47" (1/1) ... [2024-11-09 00:24:47,131 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:24:47" (1/1) ... [2024-11-09 00:24:47,135 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:24:47,136 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:24:47,137 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:24:47,137 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:24:47,138 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:24:47" (1/1) ... [2024-11-09 00:24:47,147 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:24:47,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db161ec-1e7b-442a-90f6-8c1fe9294277/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:24:47,193 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db161ec-1e7b-442a-90f6-8c1fe9294277/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:24:47,201 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db161ec-1e7b-442a-90f6-8c1fe9294277/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:24:47,235 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:24:47,236 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-09 00:24:47,236 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-09 00:24:47,237 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-09 00:24:47,237 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-09 00:24:47,238 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-09 00:24:47,239 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-09 00:24:47,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:24:47,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 00:24:47,239 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-09 00:24:47,240 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-09 00:24:47,240 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 00:24:47,240 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:24:47,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:24:47,240 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 00:24:47,245 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:24:47,436 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:24:47,438 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:24:48,097 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:24:48,097 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:24:48,632 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:24:48,632 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:24:48,632 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:24:48 BoogieIcfgContainer [2024-11-09 00:24:48,632 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:24:48,634 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:24:48,634 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:24:48,645 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:24:48,647 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:24:48" (1/1) ... [2024-11-09 00:24:48,648 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-09 00:24:48,655 INFO L158 Benchmark]: Toolchain (without parser) took 2021.27ms. Allocated memory is still 174.1MB. Free memory was 143.7MB in the beginning and 128.5MB in the end (delta: 15.1MB). Peak memory consumption was 13.6MB. Max. memory is 16.1GB. [2024-11-09 00:24:48,656 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 121.6MB. Free memory is still 90.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:24:48,656 INFO L158 Benchmark]: CACSL2BoogieTranslator took 410.63ms. Allocated memory is still 174.1MB. Free memory was 143.4MB in the beginning and 138.7MB in the end (delta: 4.7MB). Peak memory consumption was 8.8MB. Max. memory is 16.1GB. [2024-11-09 00:24:48,657 INFO L158 Benchmark]: Boogie Procedure Inliner took 50.90ms. Allocated memory is still 174.1MB. Free memory was 137.8MB in the beginning and 135.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:24:48,659 INFO L158 Benchmark]: Boogie Preprocessor took 38.33ms. Allocated memory is still 174.1MB. Free memory was 135.7MB in the beginning and 133.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:24:48,661 INFO L158 Benchmark]: RCFGBuilder took 1496.23ms. Allocated memory is still 174.1MB. Free memory was 133.6MB in the beginning and 129.6MB in the end (delta: 4.0MB). Peak memory consumption was 74.1MB. Max. memory is 16.1GB. [2024-11-09 00:24:48,662 INFO L158 Benchmark]: CodeCheck took 17.11ms. Allocated memory is still 174.1MB. Free memory was 129.6MB in the beginning and 128.5MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:24:48,667 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 121.6MB. Free memory is still 90.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 410.63ms. Allocated memory is still 174.1MB. Free memory was 143.4MB in the beginning and 138.7MB in the end (delta: 4.7MB). Peak memory consumption was 8.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 50.90ms. Allocated memory is still 174.1MB. Free memory was 137.8MB in the beginning and 135.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 38.33ms. Allocated memory is still 174.1MB. Free memory was 135.7MB in the beginning and 133.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1496.23ms. Allocated memory is still 174.1MB. Free memory was 133.6MB in the beginning and 129.6MB in the end (delta: 4.0MB). Peak memory consumption was 74.1MB. Max. memory is 16.1GB. * CodeCheck took 17.11ms. Allocated memory is still 174.1MB. Free memory was 129.6MB in the beginning and 128.5MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:24:48,709 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db161ec-1e7b-442a-90f6-8c1fe9294277/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db161ec-1e7b-442a-90f6-8c1fe9294277/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db161ec-1e7b-442a-90f6-8c1fe9294277/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db161ec-1e7b-442a-90f6-8c1fe9294277/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db161ec-1e7b-442a-90f6-8c1fe9294277/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/popl20-more-array-sum2.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db161ec-1e7b-442a-90f6-8c1fe9294277/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db161ec-1e7b-442a-90f6-8c1fe9294277/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6d47c8696b49948f6f8f53dd9eda6f4e0281717fd9a29e264a19ded5493fa577 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:24:51,134 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:24:51,250 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db161ec-1e7b-442a-90f6-8c1fe9294277/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-09 00:24:51,295 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:24:51,296 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:24:51,297 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:24:51,297 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:24:51,298 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:24:51,298 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:24:51,299 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:24:51,299 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:24:51,300 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:24:51,300 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:24:51,300 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:24:51,301 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:24:51,301 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 00:24:51,302 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 00:24:51,302 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:24:51,303 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 00:24:51,303 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:24:51,304 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:24:51,308 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:24:51,308 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:24:51,309 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:24:51,309 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:24:51,309 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:24:51,310 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 00:24:51,310 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:24:51,310 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:24:51,311 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:24:51,311 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:24:51,311 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 00:24:51,313 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:24:51,314 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 00:24:51,315 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db161ec-1e7b-442a-90f6-8c1fe9294277/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db161ec-1e7b-442a-90f6-8c1fe9294277/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6d47c8696b49948f6f8f53dd9eda6f4e0281717fd9a29e264a19ded5493fa577 [2024-11-09 00:24:51,737 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:24:51,772 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:24:51,781 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:24:51,782 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:24:51,783 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:24:51,785 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db161ec-1e7b-442a-90f6-8c1fe9294277/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/popl20-more-array-sum2.wvr.c Unable to find full path for "g++" [2024-11-09 00:24:53,827 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:24:54,065 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:24:54,066 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db161ec-1e7b-442a-90f6-8c1fe9294277/sv-benchmarks/c/weaver/popl20-more-array-sum2.wvr.c [2024-11-09 00:24:54,076 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db161ec-1e7b-442a-90f6-8c1fe9294277/bin/ukojak-verify-ImItNfHLgk/data/ec804e455/83085f374bdb431fb61a4417746c92bf/FLAGed45d5dc4 [2024-11-09 00:24:54,103 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db161ec-1e7b-442a-90f6-8c1fe9294277/bin/ukojak-verify-ImItNfHLgk/data/ec804e455/83085f374bdb431fb61a4417746c92bf [2024-11-09 00:24:54,106 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:24:54,108 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:24:54,110 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:24:54,111 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:24:54,117 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:24:54,119 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:24:54" (1/1) ... [2024-11-09 00:24:54,120 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20c50172 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:24:54, skipping insertion in model container [2024-11-09 00:24:54,120 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:24:54" (1/1) ... [2024-11-09 00:24:54,152 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:24:54,453 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:24:54,461 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:24:54,496 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:24:54,545 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:24:54,570 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:24:54,571 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:24:54 WrapperNode [2024-11-09 00:24:54,571 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:24:54,572 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:24:54,572 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:24:54,572 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:24:54,580 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:24:54" (1/1) ... [2024-11-09 00:24:54,599 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:24:54" (1/1) ... [2024-11-09 00:24:54,647 INFO L138 Inliner]: procedures = 26, calls = 38, calls flagged for inlining = 17, calls inlined = 29, statements flattened = 251 [2024-11-09 00:24:54,648 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:24:54,649 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:24:54,649 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:24:54,649 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:24:54,666 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:24:54" (1/1) ... [2024-11-09 00:24:54,667 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:24:54" (1/1) ... [2024-11-09 00:24:54,676 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:24:54" (1/1) ... [2024-11-09 00:24:54,680 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:24:54" (1/1) ... [2024-11-09 00:24:54,700 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:24:54" (1/1) ... [2024-11-09 00:24:54,710 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:24:54" (1/1) ... [2024-11-09 00:24:54,712 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:24:54" (1/1) ... [2024-11-09 00:24:54,714 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:24:54" (1/1) ... [2024-11-09 00:24:54,721 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:24:54,725 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:24:54,730 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:24:54,730 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:24:54,731 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:24:54" (1/1) ... [2024-11-09 00:24:54,739 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:24:54,753 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db161ec-1e7b-442a-90f6-8c1fe9294277/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:24:54,774 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db161ec-1e7b-442a-90f6-8c1fe9294277/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:24:54,781 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db161ec-1e7b-442a-90f6-8c1fe9294277/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:24:54,814 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:24:54,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 00:24:54,816 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-09 00:24:54,816 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-09 00:24:54,818 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-09 00:24:54,818 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-09 00:24:54,818 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-09 00:24:54,818 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-09 00:24:54,819 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-09 00:24:54,819 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-09 00:24:54,819 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-09 00:24:54,820 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 00:24:54,820 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:24:54,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:24:54,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-09 00:24:54,822 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:24:54,991 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:24:54,994 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:24:55,806 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:24:55,806 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:24:56,302 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:24:56,303 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:24:56,304 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:24:56 BoogieIcfgContainer [2024-11-09 00:24:56,304 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:24:56,305 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:24:56,305 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:24:56,316 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:24:56,317 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:24:56" (1/1) ... [2024-11-09 00:24:56,317 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-09 00:24:56,321 INFO L158 Benchmark]: Toolchain (without parser) took 2212.65ms. Allocated memory was 69.2MB in the beginning and 107.0MB in the end (delta: 37.7MB). Free memory was 45.0MB in the beginning and 72.1MB in the end (delta: -27.2MB). Peak memory consumption was 11.9MB. Max. memory is 16.1GB. [2024-11-09 00:24:56,324 INFO L158 Benchmark]: CDTParser took 1.19ms. Allocated memory is still 69.2MB. Free memory was 45.0MB in the beginning and 44.9MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:24:56,325 INFO L158 Benchmark]: CACSL2BoogieTranslator took 461.04ms. Allocated memory was 69.2MB in the beginning and 107.0MB in the end (delta: 37.7MB). Free memory was 44.8MB in the beginning and 84.1MB in the end (delta: -39.3MB). Peak memory consumption was 17.6MB. Max. memory is 16.1GB. [2024-11-09 00:24:56,325 INFO L158 Benchmark]: Boogie Procedure Inliner took 76.00ms. Allocated memory is still 107.0MB. Free memory was 84.1MB in the beginning and 81.2MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:24:56,326 INFO L158 Benchmark]: Boogie Preprocessor took 75.97ms. Allocated memory is still 107.0MB. Free memory was 81.2MB in the beginning and 78.8MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:24:56,328 INFO L158 Benchmark]: RCFGBuilder took 1578.73ms. Allocated memory is still 107.0MB. Free memory was 78.8MB in the beginning and 72.9MB in the end (delta: 5.8MB). Peak memory consumption was 36.3MB. Max. memory is 16.1GB. [2024-11-09 00:24:56,329 INFO L158 Benchmark]: CodeCheck took 15.08ms. Allocated memory is still 107.0MB. Free memory was 72.9MB in the beginning and 72.1MB in the end (delta: 804.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:24:56,335 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.19ms. Allocated memory is still 69.2MB. Free memory was 45.0MB in the beginning and 44.9MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 461.04ms. Allocated memory was 69.2MB in the beginning and 107.0MB in the end (delta: 37.7MB). Free memory was 44.8MB in the beginning and 84.1MB in the end (delta: -39.3MB). Peak memory consumption was 17.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 76.00ms. Allocated memory is still 107.0MB. Free memory was 84.1MB in the beginning and 81.2MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 75.97ms. Allocated memory is still 107.0MB. Free memory was 81.2MB in the beginning and 78.8MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1578.73ms. Allocated memory is still 107.0MB. Free memory was 78.8MB in the beginning and 72.9MB in the end (delta: 5.8MB). Peak memory consumption was 36.3MB. Max. memory is 16.1GB. * CodeCheck took 15.08ms. Allocated memory is still 107.0MB. Free memory was 72.9MB in the beginning and 72.1MB in the end (delta: 804.0kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:24:56,373 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5db161ec-1e7b-442a-90f6-8c1fe9294277/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported